/**
* @author Saerom Kim <kim79881@gmail.com>
* @version 1.6
* @since 2011-11-09
*/

public interface Comparable<Money>
{
	public int compareTo(Money o);
	public Money plus(Money money);
	public Money minus(Money money);
	public Money times(double factor);
	public Money devidedBy(doublic divisor);
	public Money negate();
}
